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143132052536 = 23114193881863
BaseRepresentation
bin1000010101001101010…
…1011100110000111000
3111200110010012122002222
42011103111130300320
54321113301140121
6145430504343212
713224642241544
oct2052325346070
9450403178088
10143132052536
115577a348610
12238a6774b08
1310660730315
146cdb5aaa24
153acab9c0ab
hex215355cc38

143132052536 has 32 divisors (see below), whose sum is σ = 293468918400. Its totient is φ = 64904732640.

The previous prime is 143132052533. The next prime is 143132052541. The reversal of 143132052536 is 635250231341.

It is a happy number.

143132052536 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 143132052496 and 143132052505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143132052533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1904060 + ... + 1977803.

It is an arithmetic number, because the mean of its divisors is an integer number (9170903700).

Almost surely, 2143132052536 is an apocalyptic number.

It is an amenable number.

143132052536 is an abundant number, since it is smaller than the sum of its proper divisors (150336865864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143132052536 is a wasteful number, since it uses less digits than its factorization.

143132052536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882299 (or 3882295 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 143132052536 its reverse (635250231341), we get a palindrome (778382283877).

The spelling of 143132052536 in words is "one hundred forty-three billion, one hundred thirty-two million, fifty-two thousand, five hundred thirty-six".

Divisors: 1 2 4 8 11 22 44 88 419 838 1676 3352 4609 9218 18436 36872 3881863 7763726 15527452 31054904 42700493 85400986 170801972 341603944 1626500597 3253001194 6506002388 13012004776 17891506567 35783013134 71566026268 143132052536